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authorTom Rini <trini@ti.com>2013-04-18 16:16:01 -0400
committerTom Rini <trini@ti.com>2013-04-18 16:16:01 -0400
commit17dcbfb0876385b13739b1b1f2026edc8163b629 (patch)
tree5faa5949a895040398e70f6e8ef81dc9da88557e /board
parent669dfc2ed8d853d6bcdcafa1de6aca22929465e5 (diff)
parentf2e8a87305a55652488af140adcf65b1e688f287 (diff)
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Merge branch 'master' of git://git.denx.de/u-boot-arm into HEAD
Quick manual fixup to merge the USB boot related defines and TPM related defines. Conflicts: include/configs/exynos5250-dt.h Signed-off-by: Tom Rini <trini@ti.com>
Diffstat (limited to 'board')
-rw-r--r--board/avionic-design/dts/tegra20-tamonten.dtsi11
-rw-r--r--board/avionic-design/dts/tegra20-tec.dts11
-rw-r--r--board/nvidia/common/emc.c2
-rw-r--r--board/nvidia/dts/tegra30-beaver.dts71
-rw-r--r--board/samsung/dts/exynos5250-snow.dts14
-rw-r--r--board/samsung/smdk5250/spl_boot.c40
6 files changed, 135 insertions, 14 deletions
diff --git a/board/avionic-design/dts/tegra20-tamonten.dtsi b/board/avionic-design/dts/tegra20-tamonten.dtsi
index 86c7bab..f379622 100644
--- a/board/avionic-design/dts/tegra20-tamonten.dtsi
+++ b/board/avionic-design/dts/tegra20-tamonten.dtsi
@@ -279,6 +279,17 @@
status = "okay";
};
+ nand-controller@70008000 {
+ nvidia,wp-gpios = <&gpio 23 0>; /* PC7 */
+ nvidia,width = <8>;
+ nvidia,timing = <26 100 20 80 20 10 12 10 70>;
+
+ nand@0 {
+ reg = <0>;
+ compatible = "hynix,hy27uf4g2b", "nand-flash";
+ };
+ };
+
i2c@7000c000 {
clock-frequency = <400000>;
status = "okay";
diff --git a/board/avionic-design/dts/tegra20-tec.dts b/board/avionic-design/dts/tegra20-tec.dts
index 1d7cf89..4c1b08d 100644
--- a/board/avionic-design/dts/tegra20-tec.dts
+++ b/board/avionic-design/dts/tegra20-tec.dts
@@ -32,17 +32,6 @@
clock-frequency = <216000000>;
};
- nand-controller@70008000 {
- nvidia,wp-gpios = <&gpio 23 0>; /* PC7 */
- nvidia,width = <8>;
- nvidia,timing = <26 100 20 80 20 10 12 10 70>;
-
- nand@0 {
- reg = <0>;
- compatible = "hynix,hy27uf4g2b", "nand-flash";
- };
- };
-
i2c@7000c000 {
status = "disabled";
};
diff --git a/board/nvidia/common/emc.c b/board/nvidia/common/emc.c
index 26b6ec7..87d7aa2 100644
--- a/board/nvidia/common/emc.c
+++ b/board/nvidia/common/emc.c
@@ -40,7 +40,7 @@ int board_emc_init(void)
{
unsigned rate;
- switch (tegra_get_chip_type()) {
+ switch (tegra_get_chip_sku()) {
default:
case TEGRA_SOC_T20:
rate = EMC_SDRAM_RATE_T20;
diff --git a/board/nvidia/dts/tegra30-beaver.dts b/board/nvidia/dts/tegra30-beaver.dts
new file mode 100644
index 0000000..836169f
--- /dev/null
+++ b/board/nvidia/dts/tegra30-beaver.dts
@@ -0,0 +1,71 @@
+/dts-v1/;
+
+#include "tegra30.dtsi"
+
+/ {
+ model = "NVIDIA Beaver";
+ compatible = "nvidia,beaver", "nvidia,tegra30";
+
+ aliases {
+ i2c0 = "/i2c@7000d000";
+ i2c1 = "/i2c@7000c000";
+ i2c2 = "/i2c@7000c400";
+ i2c3 = "/i2c@7000c500";
+ i2c4 = "/i2c@7000c700";
+ sdhci0 = "/sdhci@78000600";
+ sdhci1 = "/sdhci@78000000";
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0x80000000 0x7ff00000>;
+ };
+
+ i2c@7000c000 {
+ status = "okay";
+ clock-frequency = <100000>;
+ };
+
+ i2c@7000c400 {
+ status = "okay";
+ clock-frequency = <100000>;
+ };
+
+ i2c@7000c500 {
+ status = "okay";
+ clock-frequency = <100000>;
+ };
+
+ i2c@7000c700 {
+ status = "okay";
+ clock-frequency = <100000>;
+ };
+
+ i2c@7000d000 {
+ status = "okay";
+ clock-frequency = <100000>;
+ };
+
+ spi@7000da00 {
+ status = "okay";
+ spi-max-frequency = <25000000>;
+ spi-flash@1 {
+ compatible = "winbond,w25q32";
+ reg = <1>;
+ spi-max-frequency = <20000000>;
+ };
+ };
+
+ sdhci@78000000 {
+ status = "okay";
+ cd-gpios = <&gpio 69 1>; /* gpio PI5 */
+ wp-gpios = <&gpio 155 0>; /* gpio PT3 */
+ power-gpios = <&gpio 31 0>; /* gpio PD7 */
+ bus-width = <4>;
+ };
+
+ sdhci@78000600 {
+ status = "okay";
+ bus-width = <8>;
+ };
+};
diff --git a/board/samsung/dts/exynos5250-snow.dts b/board/samsung/dts/exynos5250-snow.dts
index 8b303bf..24658c1 100644
--- a/board/samsung/dts/exynos5250-snow.dts
+++ b/board/samsung/dts/exynos5250-snow.dts
@@ -55,4 +55,18 @@
compatible = "maxim,max77686_pmic";
};
};
+
+ tmu@10060000 {
+ samsung,min-temp = <25>;
+ samsung,max-temp = <125>;
+ samsung,start-warning = <95>;
+ samsung,start-tripping = <105>;
+ samsung,hw-tripping = <110>;
+ samsung,efuse-min-value = <40>;
+ samsung,efuse-value = <55>;
+ samsung,efuse-max-value = <100>;
+ samsung,slope = <274761730>;
+ samsung,dc-value = <25>;
+ };
+
};
diff --git a/board/samsung/smdk5250/spl_boot.c b/board/samsung/smdk5250/spl_boot.c
index d8f3c1e..c0bcf46 100644
--- a/board/samsung/smdk5250/spl_boot.c
+++ b/board/samsung/smdk5250/spl_boot.c
@@ -32,6 +32,21 @@ enum boot_mode {
};
typedef u32 (*spi_copy_func_t)(u32 offset, u32 nblock, u32 dst);
+ typedef u32 (*usb_copy_func_t)(void);
+
+/*
+ * Set/clear program flow prediction and return the previous state.
+ */
+static int config_branch_prediction(int set_cr_z)
+{
+ unsigned int cr;
+
+ /* System Control Register: 11th bit Z Branch prediction enable */
+ cr = get_cr();
+ set_cr(set_cr_z ? cr | CR_Z : cr & ~CR_Z);
+
+ return cr & CR_Z;
+}
/*
* Copy U-boot from mmc to RAM:
@@ -41,10 +56,20 @@ enum boot_mode {
void copy_uboot_to_ram(void)
{
spi_copy_func_t spi_copy;
- enum boot_mode bootmode;
+ usb_copy_func_t usb_copy;
+
+ int is_cr_z_set;
+ unsigned int sec_boot_check;
+ enum boot_mode bootmode = BOOT_MODE_OM;
u32 (*copy_bl2)(u32, u32, u32);
- bootmode = readl(EXYNOS5_POWER_BASE) & OM_STAT;
+ /* Read iRAM location to check for secondary USB boot mode */
+ sec_boot_check = readl(EXYNOS_IRAM_SECONDARY_BASE);
+ if (sec_boot_check == EXYNOS_USB_SECONDARY_BOOT)
+ bootmode = BOOT_MODE_USB;
+
+ if (bootmode == BOOT_MODE_OM)
+ bootmode = readl(EXYNOS5_POWER_BASE) & OM_STAT;
switch (bootmode) {
case BOOT_MODE_SERIAL:
@@ -57,6 +82,17 @@ void copy_uboot_to_ram(void)
copy_bl2(BL2_START_OFFSET, BL2_SIZE_BLOC_COUNT,
CONFIG_SYS_TEXT_BASE);
break;
+ case BOOT_MODE_USB:
+ /*
+ * iROM needs program flow prediction to be disabled
+ * before copy from USB device to RAM
+ */
+ is_cr_z_set = config_branch_prediction(0);
+ usb_copy = *(usb_copy_func_t *)
+ EXYNOS_COPY_USB_FNPTR_ADDR;
+ usb_copy();
+ config_branch_prediction(is_cr_z_set);
+ break;
default:
break;
}